<?php namespace App\Models;

use CodeIgniter\Model;

class PartnerPosModel extends Model
{
    // 1. Core Configuration
    
    /**
     * @var string The database table that this model primarily works with.
     */
    protected $table = 'partner_pos';

    /**
     * @var string The name of the primary key field.
     */
    protected $primaryKey = 'id';

    /**
     * @var string The type of value the primary key is.
     */
    protected $returnType = 'array'; // Can be 'array' or 'object' (e.g., \App\Entities\PartnerPos)

    /**
     * @var bool Whether to use timestamps. We will handle them manually with $useTimestamps.
     */
    protected $useAutoIncrement = true;

    // 2. Timestamps and Dates

    /**
     * @var bool Whether to use the automatic timestamps. Set to true if you use CI4's
     * default `created_at` and `updated_at` column names. Since you use custom names,
     * we set this to false and handle the fields manually in $allowedFields.
     */
    protected $useTimestamps = true; 

    /**
     * @var string The field name for the creation timestamp.
     * We use `created_on` to match your table.
     */
    protected $createdField = 'created_on';

    /**
     * @var string The field name for the update timestamp.
     * We use `updated_on` to match your table.
     */
    protected $updatedField = 'updated_on';
    
    // Note: The `created_by` and `updated_by` fields need to be handled 
    // in the controller/service layer before calling insert/update.
    
    // 3. Allowed Fields

    /**
     * @var array The fields that can be set during an insert or update operation.
     */
    protected $allowedFields = [
        'name',
        'email',
        'mobile',
        'pos_code',
        'certificate_file_name',
        'gst','pan',
        'pan_file_name',
        'aadhar',
        'aadhar_file_name',
        'is_active',
        'updated_on',
        'created_by', 
        'updated_by', 
        'manager_id',
        'bank_name',
        'account_holder_name',
        'account_number',
        'ifsc_code',
        'address',
        'state',
        'city',
        'pincode',

        // 'created_on' and 'updated_on' are handled by the Model, 
        // but need to be in $allowedFields if $useTimestamps is false.
        // Since $useTimestamps is true and we customized the field names, CI4 handles them.
    ];

    // 4. Validation (Optional, but highly recommended in CI4)

    // protected $validationRules = [
    //     'name' => 'required|min_length[3]',
    //     'email' => 'permit_empty|valid_email|is_unique[partner_pos.email,id,{id}]',
    //     'mobile' => 'permit_empty|numeric|max_length[20]|is_unique[partner_pos.mobile,id,{id}]',
    //     'manager_id' => 'required|integer',
    // ];

    // protected $validationMessages = [
    //     'email' => [
    //         'is_unique' => 'Sorry, that email address is already registered.',
    //     ],
    // ];

    /**
     * @var bool Whether to skip validation during inserts and updates.
     */
    protected $skipValidation = false;
    
    /**
     * @var bool Whether to clean data for SQL Injection.
     */
    protected $cleanValidationRules = true;

    protected $beforeInsert         = ["checkAndADDCreatedByValue"];
    protected $beforeUpdate         = ["checkAndUpdateUpdatedByValue"];
    
        protected function checkAndADDCreatedByValue(array $data)
    {
        if (empty($data['data']['created_by'])) {
            $data['data']['created_by'] = get_session_userid();
        }

        return $data;
    }

    protected function checkAndUpdateUpdatedByValue(array $data)
    {
        if (empty($data['data']['updated_by'])) {
            $data['data']['updated_by'] = get_session_userid();
        }

        $data['data']['updated_on'] = date('Y-m-d H:i:s');
        
        return $data;
    }

}